#print(1/2)
#print(1//2)
'''a=2
sum=0
while a<=100 :
    sum+=a
    a+=2
print(sum)'''

'''
sum=0
for i in range(1,101):
    if i%2==0:
        sum+=i
print(sum)   
'''
'''
我写的水仙花
for i in range(100,1000):
    if ((i%10)**3+(i//10%10)**3+(i//100)**3)==i:
        print(i)
'''
'''我写的水仙花2
for i in range(1,10):
    for j in range(0,10):
        for k in range(0,10):
            if i*i*i+j*j*j+k*k*k==i*100+j*10+k:
                print(i*100+j*10+k)'''

'''老师写的水仙花'''
for item in range(100,1000):
    ge=item%10
    shi=item//10%10
    bai=item//100
    if ge**3+shi**3+bai**3==item:
        print(item)'''
